Europe Industrial Heat Pump Market Size By Product (Closed Cycle Mechanical Heat Pump, Open Cycle Mechanical Vapor Compression Heat Pump, Open Cycle Thermocompression Heat Pump, Closed Cycle Absorption Heat Pump), By Application (Chemical, Pulp & Paper, Food & Beverage, District Heating), Industry Analysis Report, Country Outlook, Application Potential, Competitive Market Share & Forecast, 2021 – 2027